Steady vs unsteady flow over cylinder

Aim: Perform a combustion simulation on the combustor model and plot the variation of the mass fraction of the different species’ in the simulation using line probes at different locations of the combustor Objective: Perform a combustion simulation on the combustor model and plot the variation of the mass fraction…

Parametric analysis of Gate Valve:Aim: To perform the parametric study on the gate valve simulation by setting the valve opening from 10 % to 80%. Objective: Obtain the mass flow rates at the outlet for each design point. Calculate the flow coefficient and flow factor for each opening and plot the graph. Discuss the results…

Aim:- To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop.     Objective:- To write a few words about any four empirical models used to calculate the cyclone separator efficiency.  To perform an analysis on a given cyclone separator model by varying the…

Question For this challenge, you have to perform the four simulations in the  Gearbox and then you have to compare the results among all the four cases. Part 1: 20% Immersion, Fluid - Engine oil. 30% Immersion, Fluid- Engine oil. 20% Immersion,Fluid-n-heptane (c7h16). 30% Immersion,Fluid-n-heptane (c7h16). Part 2:…

Aim: To perform steady state conjugate heat transfer (CHT) analysis on Graphics card model. Objective: Perform the simulation for different velocities i.e. 1 m/s, 3 m/s and 5 m/s. Predict numerically the maximum temperature and heat transfer coefficient attained by processor. Identify the potential hotspots in the graphics…

RT instability: It is the interpenetration of materials that occurs whenever a light fluid pushes on a heavy fluid. It is a dynamic process where the two fluids seek to reduce their combined potential energy. It occurs under the effect of gravity and fluid system accelerates towards the denser fluid. The fluid interchange…

Conjugate Heat Transfer: Conjugate heat transfer is the combined phenomena of heat transfer in both solids and fluids in contact. The dominating mode of heat transfer in solids is conduction whereas in fluids is convection. Conjugate heat transfer phenomena is observed many times inn day-to-day life. Heat transfer in solids:…

AHMED BODY CHALLENGE Objective: What is Ahmed Body and its significance. Simulate the flow over Ahmed Body and Evaluate the lift and drag effects and perform mesh dependence test. State the reason for negative pressure in wake region Understand the flow separation around the bluff body and its significance   What…

Aim: To simulate flow over cylinder and observe phenomena of Von Karman Vortex Compare steady and unsteady flow over cylinder for various Reynolds number Introduction: Flow around cylinder represents many practical applications such as flow around high-rise buildings, bridges, towers, chimneys, heat exchangers etc. A lot…

Aim: investigate the flow through mixing tee for fluid flow and heat transfer Introduction: The fluid streams mixing on tee are commonly encountered in piping system. To predict Heat transfer and mixing in tee joints is challenging using common CFD simulation and turbulence models.  Theory: The mixing of two streams of…

  Aim: To simulate flow over cylinder and observe phenomena of Von Karman Vortex. Compare steady and unsteady flow over cylinder. Governing Equations: The equations given below are solved in solution domain to capture the flow physics. The equations are for 3D geometry, but here we will model 2D geometry for study.…

Mixing Tee simulation- Report Objective: To study mixing process in mixing Tee. Perform steady state simulations to compare mixing effectiveness. Introduction:  Mixing tee is device which we use day-in and day-out. It mixes two incoming streams into one combined stream and it is simple and cost-saving way to have…